Sally Rippin was born in Darwin and grew up in South-East Asia. Sally is the author of many books for children, including the best-selling and beloved Billie's Super Dooper Adventures, Billie B Brown and Hey Jack! series. She currently lives in Melbourne with her partner and a house full of children, and writes and illustrates full-time. Alisa Coburn is a super-talented Australian illustrator whose work has appeared on stationery, wall art, toys and in children's first-concept books. She brings a myriad of skills from former careers in animation and art direction to her fresh, exuberant illustrations. Alisa lives in inner-city Melbourne with her husband and two daughters. Billie's Super Dooper Adventures are her very first picture books.